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* * elflink.h (elf_link_input_bfd): Zero the reloc instead of doingAlan Modra2001-10-231-15/+8
| | | | | | | | | | | | | | | | | | | bfd_reloc_type_lookup (bfd, BFD_RELOC_NONE) as bfd_reloc_type_lookup doesn't accept BFD_RELOC_* on some targets, eg. hppa. * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove plt_abs. (hppa_link_hash_newfunc): Likewise. (elf32_hppa_finish_dynamic_symbol): Likewise. (allocate_dynrelocs): Always allocate .got relocs if shared. (elf32_hppa_relocate_section): Output them too. Similarly consolidate .plt reloc code, and no longer initialise .plt when a reloc is output. (elf32_hppa_finish_dynamic_symbol): Only initialise .plt entries when no reloc is output. From Herbert Xu <herbert@gondor.apana.org.au> * elf32-hppa.c (final_link_relocate): Call bfd_set_error for unreachable branches.
* * elf-m10200.c (mn10200_elf_relax_section): Cast assignment toAlan Modra2001-10-171-2/+2
| | | | | | | | | | | | | Elf_Internal_Shdr.contents now that it's no longer a PTR. * elf-m10300.c (mn10300_elf_relax_section): Likewise. * elf32-h8300.c (elf32_h8_relax_section): Likewise. * elf32-m68k.c (bfd_m68k_elf32_create_embedded_relocs): Likewise. * elf32-sh.c (sh_elf_relax_section): Likewise. * elf64-alpha.c (elf64_alpha_relax_section): Likewise. * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise. * elf.c (setup_group): Warning fixes. * elflink.h (elf_link_sort_relocs): Likewise. * pdp11.c (slurp_reloc_table): Likewise.
* 2001-10-16 Jeff Holcomb <jeffh@redhat.com>Jeff Holcomb2001-10-171-2/+2
| | | | | * elflink.h (elf_link_sort_relocs): Remove unnecessary pointer casts.
* 2001-10-15 H.J. Lu <hjl@gnu.org>H.J. Lu2001-10-161-2/+6
| | | | | * elflink.h (elf_link_input_bfd): Set type to BFD_RELOC_NONE for relocations against discarded link-once section.
* * elflink.h (elf_link_sort_cmp2): Don't mix PLT and non-PLTJakub Jelinek2001-10-101-2/+2
| | | | relocations against the same symbol in .rel{,a}.dyn section.
* * elf-bfd.h (struct bfd_elf_section_data): Add "group" andAlan Modra2001-10-091-3/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | "next_in_group". Fix gp and gp_size comments. * elf.c (union elf_internal_group): New. (setup_group): New function. (_bfd_elf_make_section_from_shdr): Set BFD flags for SHT_GROUP. Call setup_group for SHF_GROUP sections. (bfd_section_from_shdr): Build a BFD section for SHT_GROUP. (elf_fake_sections): Set header type for SEC_GROUP, and header flags for sections in a group. (set_group_contents): New function. (_bfd_elf_compute_section_file_positions): Call it. (assign_section_numbers): Set sh_link for SHT_GROUP. * elflink.h (gc_mark_hook): Handle section groups. * elfxx-target.h: Add SEC_GROUP to applicable_flags. * section.c (SEC_GROUP): Define. (struct sec): Comment fixes. * bfd-in2.h: Regenerate. * elf.c (bfd_elf_print_symbol): Formatting fix; migrate expression out of function args. (_bfd_elf_canonicalize_reloc): Similarly. (_bfd_elf_get_symtab): Here too. (_bfd_elf_canonicalize_dynamic_symtab): And here. * elfcode.h (elf_slurp_symbol_table): Don't recalculate size for bfd_bread, and remove unnecessary cast.
* * elflink.h (elf_link_input_bfd): Don't zero discarded link-onceAlan Modra2001-10-061-14/+48
| | | | | section sym values. Instead replace any relocs against them with relocs against STN_UNDEF, which has a zero value.
* * elflink.h (elf_fix_symbol_flags): Copy flags to weakdef usingAlan Modra2001-10-031-5/+6
| | | | | | | | | | | | | | | | elf_backend_copy_indirect_symbol so that backend has a chance to copy other necessary fields. * elf-bfd.h (struct elf_backend_data): Update description of elf_backend_copy_indirect_symbol. * elf.c (_bfd_elf_link_hash_copy_indirect): Bail out after copying flags if this is a weakdef. * elfxx-ia64.c (elfNN_ia64_hash_copy_indirect): Likewise. (elfNN_ia64_aix_add_symbol_hook): Use elf_link_hash_lookup rather than bfd_link_hash_lookup. * elf32-i386 (elf_i386_adjust_dynamic_symbol): Don't do copy reloc processing for weakdefs. * elf32-hppa.c (elf32_hppa_adjust_dynamic_symbol): Likewise. * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
* * section.c (struct sec): Remove kept_section.Alan Modra2001-09-291-43/+12
| | | | | | | | | | | | | | | (STD_SECTION): Remove kept_section initialisation. (bfd_make_section_anyway): Here too. * ecoff.c (bfd_debug_section): Remove kept_section initialisation. * cofflink.c (_bfd_coff_link_input_bfd): Don't test kept_section. * elflink.h (elf_link_input_bfd): Set discarded link-once section symbols to zero, and remove all code involved with kept_section and tracking section symbol values. * bfd-in2.h: Regenerate. * configure.in: Bump version number. * configure: Regenerate. * ldlang.c (section_already_linked): Remove assignment to kept_section.
* * elf-bfd.h (struct elf_link_local_dynamic_entry): Add init_refcount.Alan Modra2001-09-291-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (struct elf_backend_data): Add can_refcount. * elf.c (_bfd_elf_link_hash_newfunc): Get rid of a few casts. Set got.refcount and plt.refcount from init_refcount. (_bfd_elf_link_hash_table_init): Set up init_refcount. (_bfd_elf_link_hash_copy_indirect): Reference got/plt.refcount rather than got/plt.offset, and test for <= 0 rather than -1. * elflink.h (size_dynamic_sections): Set init_refcount to -1. * elfxx-target.h (elf_backend_can_refcount): Define. (elfNN_bed): Init can_refcount. * linker.c (_bfd_link_hash_newfunc): Get rid of a few casts. (_bfd_generic_link_hash_newfunc): Likewise. * elf32-cris.c (cris_elf_check_relocs): Modify for refcounts starting from zero. (elf_backend_can_refcount): Define. * elf32-hppa.c (elf32_hppa_check_relocs): Modify for refcounts starting from zero. (elf32_hppa_copy_indirect_symbol): Make static to agree with prototype. (elf_backend_can_refcount): Define. * elf32-i386.c (elf_i386_check_relocs): Modify for refcounts starting from zero. (allocate_dynrelocs): Set plt/got.offset rather than *.refcount. (elf_i386_finish_dynamic_symbol): Expand SHN_UNDEF comment. (elf_i386_finish_dynamic_sections): Use local var so line < 80 chars. (elf_backend_can_refcount): Define. (elf_i386_copy_indirect_symbol): Make static to agree with prototype. Formatting fix. * elf32-m68k.c (elf_m68k_check_relocs): Modify for refcounts starting from zero. (elf_backend_can_refcount): Define. * elf32-ppc.c (ppc_elf_check_relocs): Modify for refcounts starting from zero. (elf_backend_can_refcount): Define. * elf32-s390.c (elf_s390_check_relocs): Modify for refcounts starting from zero. (elf_backend_can_refcount): Define. * elf64-s390.c (elf_s390_check_relocs): Modify for refcounts starting from zero. (elf_backend_can_refcount): Define. * elf64-x86-64.c (elf64_x86_64_check_relocs): Modify for refcounts starting from zero. (elf_backend_can_refcount): Define.
* * elf-bfd.h (elf_backend_reloc_type_class): Pass in the entireAlan Modra2001-09-241-12/+11
| | | | | | | | | | | | | | | | | | | | | | | reloc rather than just the type. (_bfd_elf_reloc_type_class): Likewise. * elf.c (_bfd_elf_reloc_type_class): Likewise. * elf32-arm.h (elf32_arm_reloc_type_class): Likewise. * elf32-cris.c (elf_cris_reloc_type_class): Likewise. * elf32-i386.c (elf_i386_reloc_type_class): Likewise. * elf32-m68k.c (elf32_m68k_reloc_type_class): Likewise. * elf32-ppc.c (ppc_elf_reloc_type_class): Likewise. * elf32-s390.c (elf_s390_reloc_type_class): Likewise. * elf32-sh.c (sh_elf_reloc_type_class): Likewise. * elf32-sparc.c (elf32_sparc_reloc_type_class): Likewise. * elf64-alpha.c (elf64_alpha_reloc_type_class): Likewise. * elf64-s390.c (elf_s390_reloc_type_class): Likewise. * elf64-sparc.c (sparc64_elf_reloc_type_class): Likewise. * elf64-x86-64.c (elf64_x86_64_reloc_type_class): Likewise. * elfxx-ia64.c (elfNN_ia64_reloc_type_class): Likewise. * elflink.h: Formatting fixes. (elf_link_sort_relocs): Make "count" and "size" bfd_size_type. Call bfd_zmalloc rather than calloc. Remove unnecessary cast of o->contents to PTR. Update call to elf_backend_reloc_type_class.
* * bfd.c (bfd_archive_filename): New function.Alan Modra2001-09-201-7/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * bfd-in2.h: Regenerate. * aout-adobe.c: Replace bfd_get_filename with bfd_archive_filename in error messages where the bfd is an input bfd. * aout-cris.c: Likewise. * coff-arm.c: Likewise. * coff-mcore.c: Likewise. * coff-ppc.c: Likewise. * coff-rs6000.c: Likewise. * coff-sh.c: Likewise. * coff-tic54x.c: Likewise. * coff-tic80.c: Likewise. * coff64-rs6000.c: Likewise. * coffcode.h: Likewise. * coffgen.c: Likewise. * cofflink.c: Likewise. * ecofflink.c: Likewise. * elf-hppa.h: Likewise. * elf.c: Likewise. * elf32-arm.h: Likewise. * elf32-cris.c: Likewise. * elf32-gen.c: Likewise. * elf32-hppa.c: Likewise. * elf32-i370.c: Likewise. * elf32-i386.c: Likewise. * elf32-m32r.c: Likewise. * elf32-mcore.c: Likewise. * elf32-mips.c: Likewise. * elf32-ppc.c: Likewise. * elf32-s390.c: Likewise. * elf32-sh.c: Likewise. * elf32-sparc.c: Likewise. * elf32-v850.c: Likewise. * elf64-alpha.c: Likewise. * elf64-gen.c: Likewise. * elf64-ppc.c: Likewise. * elf64-s390.c: Likewise. * elf64-sparc.c: Likewise. * elf64-x86-64.c: Likewise. * elflink.h: Likewise. * elfxx-ia64.c: Likewise. * ieee.c: Likewise. * ihex.c: Likewise. * libbfd.c: Likewise. * pdp11.c: Likewise. * pe-mips.c: Likewise. * peicode.h: Likewise. * srec.c: Likewise. * xcofflink.c: Likewise. * elf32-arm.h: Make _bfd_error_handler calls K&R compatible. * elflink.c (_bfd_elf_create_linker_section): Better grammar for error message. * coff-mcore.c (coff_mcore_relocate_section): Internalionalise error message. * elf64-sparc.c (sparc64_elf_add_symbol_hook): Constify stt_types. Consolidate error messages, and split long messages to two lines.
* Touches most files in bfd/, so likely will be blamed for everything..Alan Modra2001-09-181-235/+266
| | | | | | | | | | | | | | | | | | | | | | | | o bfd_read and bfd_write lose an unnecessary param and become bfd_bread and bfd_bwrite. o bfd_*alloc now all take a bfd_size_type arg, and will error if size_t is too small. eg. 32 bit host, 64 bit bfd, verrry big files or bugs in linker scripts etc. o file_ptr becomes a bfd_signed_vma. Besides matching sizes with various other types involved in handling sections, this should make it easier for bfd to support a 64 bit off_t on 32 bit hosts that provide it. o I've made the H_GET_* and H_PUT_* macros (which invoke bfd_h_{get,put}_*) generally available. They now cast their args to bfd_vma and bfd_byte * as appropriate, which removes a swag of casts from the source. o Bug fixes to bfd_get8, aix386_core_vec, elf32_h8_relax_section, and aout-encap.c. o Zillions of formatting and -Wconversion fixes.
* Fix typoNick Clifton2001-09-181-1/+1
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* Fix off-by-one error whilst sweeping vtable relocsNick Clifton2001-08-311-3/+5
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* Apply H.J.'s patch to revert change to elfxx-target.hNick Clifton2001-08-241-29/+55
| | | | Apply my patch to allow SREC as output format.
* * elflink.h (elf_link_sort_cmp1): Sort RELATIVE relocs first, notJakub Jelinek2001-08-241-5/+6
| | | | | | | | | | | | | | | | last. (elf_link_sort_relocs): Adjust accordingly. * elf64-alpha.c (struct alpha_elf_link_hash_entry): Add reltext flag. (elf64_alpha_check_relocs): Set it if section this reloc is against is read-only. Set DF_TEXTREL if a RELATIVE reloc is needed against read-only section. (elf64_alpha_calc_dynrel_sizes): Set DF_TEXTREL flag if relocation is is against read-only section. (elf64_alpha_size_dynamic_sections): Use DF_TEXTREL flag, don't check section names. (elf64_alpha_reloc_type_class): New. (elf_backend_reloc_type_class): Define.
* * elf-bfd.h (enum elf_reloc_type_class): New.Jakub Jelinek2001-08-231-2/+236
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (struct elf_backend_data): Add elf_backend_reloc_type_class. (_bfd_elf_reloc_type_class): New. * elfxx-target.h (elf_backend_reloc_type_class): Define. (elfNN_bed): Add elf_backend_reloc_type_class. * elf.c (_bfd_elf_reloc_type_class): New. * elf32-i386.c (elf_i386_check_relocs): Set DF_TEXTREL if the reloc is against read-only section. (elf_i386_size_dynamic_sections): Use DF_TEXTREL flag instead of looking up section names for DT_TEXTREL. (elf_i386_reloc_type_class): New. (elf_backend_reloc_type_class): Define. * elf32-sparc.c (elf32_sparc_check_relocs): Set DF_TEXTREL if the reloc is against read-only section. (elf32_sparc_size_dynamic_sections): Use DF_TEXTREL flag instead of looking up section names for DT_TEXTREL. (elf32_sparc_reloc_type_class): New. (elf_backend_reloc_type_class): Define. * elf64-sparc.c (sparc64_elf_check_relocs): Set DF_TEXTREL if the reloc is against read-only section. (sparc64_elf_size_dynamic_sections): Use DF_TEXTREL flag instead of looking up section names for DT_TEXTREL. (sparc64_elf_reloc_type_class): New. (elf_backend_reloc_type_class): Define. * elfxx-ia64.c (struct elfNN_ia64_link_hash_table): Add reltext field. (elfNN_ia64_hash_table_create): Clear ia64_info. (get_reloc_section): Set DF_TEXTREL if the reloc is against read-only section. (elfNN_ia64_size_dynamic_sections): Use ia64_info->reltext flag instead of looking up section names for DT_TEXTREL. (elfNN_ia64_reloc_type_class): New. (elf_backend_reloc_type_class): Define. * elflink.h (size_dynamic_sections): Add spare DT_NULL tags. (struct elf_link_sort_rela): New. (elf_link_sort_cmp1, elf_link_sort_cmp2, elf_link_sort_relocs): New. (elf_bfd_final_link): Call elf_link_sort_relocs. Convert one spare DT_NULL into DT_RELCOUNT resp. DT_RELACOUNT if necessary. * bfdlink.h (struct bfd_link_info): Add combreloc and spare_dynamic_tags fields. * emultempl/elf32.em (place_orphan): Place orphan .rel* sections into .rel.dyn resp. .rela.dyn if combreloc. (get_script): If .x linker script is equal to .xn, only put it once into the binary. Add .xc and .xsc scripts. (parse_args): Handle -z combreloc and -z nocombreloc. * scripttempl/elf.sc (.rela.sbss): Fix a typo. For .xc and .xsc scripts put all .rel* or .rela* input sections but .rel*.plt and PLT-like sections into .rel.dyn resp. .rela.dyn. * genscripts.sh (GENERATE_COMBRELOC_SCRIPT): Set if SCRIPT_NAME is elf. Strip trailing whitespace from script. Generate .xc and .xsc scripts if requested. * ldmain.c (main): Initialize link_info.combreloc and link_info.spare_dynamic_tags. * lexsup.c (OPTION_SPARE_DYNAMIC_TAGS): Define. (ld_options): Add --spare-dynamic-tags option. (parse_args): Likewise. * ld.texinfo: Document -z combreloc and -z nocombreloc. * ldint.texinfo: Document .xc and .xsc linker scripts. * NEWS: Add notes about -z combreloc and SHF_MERGE.
* * coff-rs6000.c: Add missing prototypes.Alan Modra2001-08-091-59/+82
| | | | | | | | | | | | | | | | | | | | (xcoff_ppc_relocate_section, xcoff_is_lineno_count_overflow, xcoff_is_reloc_count_overflow, xcoff_loader_symbol_offset, xcoff_loader_reloc_offset): Make static. * dwarf1.c: Add missing prototypes. * dwarf2.c: Add missing prototypes. (struct abbrev_info): Move definition. (struct attr_abbrev, ABBREV_HASH_SIZE, ATTR_ALLOC_CHUNK): Likewise. * elf.c: Add missing prototypes. * elf32-gen.c: Likewise. * elf32-i386.c: Likewise. * elf32-ppc.c: Likewise. (ppc_elf_sort_rela): Use PTR instead of "void *". * elflink.h: Add missing prototypes. Formatting fixes. * merge.c: Add missing prototypes. (last4_eq): Use PTR instead of "void *". (last_eq): Likewise. * syms.c: Add missing prototypes.
* * elflink.h (elf_link_output_extsym): Revert 1999-04-10.Alan Modra2001-06-291-2/+1
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* * elf-bfd.h (struct elf_backend_data):Catherine Moore2001-06-201-17/+59
| | | | | | | | | | | | | | | | | | | | | | | | | | elf_backend_emit_relocs: New field: Function for emitting relocs. elf_backend_count_relocs: New field: Function for determining the number of relocs to be emitted. * elfxx-target.h: Provide default (NULL) values for elf_backend_emit_relocs and elf_backend_count_relocs. * elflink.h (elf_link_size_reloc_section): Make the hash table big enough to hold the relocs counted by either reloc_count or o->reloc_count. (elf_bfd_final_link) emit_relocs: New boolean, set if relocs should be emitted, either because of a command line option stored in the info structure or because the target provides a special reloc emitting function. If the target provides a reloc counting function use it, unless performing a relocatable link or emitting all relocs. Also set the SEC_RELOC flag on any output section which will contain relocs. (elf_link_input_bfd): emit_relocs: New boolean, set if relocs should be emitted, either because of a command line option stored in the info structure or because the target provides a special reloc emitting function. If the target provides a reloc emitting function, use it, unless performing a relocatable link or emitting all relocs.
* * elflink.h (struct elf_assign_sym_version_info): Remove memberHans-Peter Nilsson2001-06-181-9/+5
| | | | | | | | | export_dynamic. All users changed to use info member. NAME(bfd_elf,size_dynamic_sections)): Remove parameter export_dynamic, instead use member in parameter info. * bfd-in.h (bfd_elf32_size_dynamic_sections, bfd_elf64_size_dynamic_sections): Update prototype. * bfd-in2.h: Regenerate.
* 2001-06-18 H.J. Lu <hjl@gnu.org>H.J. Lu2001-06-181-3/+33
| | | | | | | | * elflink.h (elf_info_failed): Add a new field, verdefs. (NAME(bfd_elf,size_dynamic_sections): Pass verdefs to elf_export_symbol. (elf_export_symbol): Check eif->verdefs to decide if a symbol should be exported.
* * elflink.h (elf_gc_propagate_vtable_entries): Replace FILE_ALIGNCatherine Moore2001-06-121-5/+16
| | | | | | with the file_align entry from elf_backend_data. (elf_gc_smash_unused_vtentry_relocs): Likewise. (elf_gc_record_vtentry): Likewise.
* * elflink.h: Whitespace changes.Alan Modra2001-06-101-6/+6
| | | | | | | | | | | | | | (elf_link_read_relocs_from_section): Use "unsigned int" iterator rather than "unsigned char". (elf_link_output_relocs): Likewise. (elf_link_input_bfd): Likewise. (elf_reloc_link_order): LIkewise. * elf.c: s/CONST/const/. Whitespace changes. * elf32-mips.c: Formatting fix. * Makefile.am (SOURCE_HFILES): Include xcoff-target.h, remove xcoff.h. * Makefile.in: Regenerate. * po/Make-in: Remove trailing tab.
* Handle MIPS64 relocs which use a non-1 valued int_rels_per_ext_relNick Clifton2001-05-281-55/+138
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* Replace sh_size/sh_entsize with NUM_SHDR_ENTRIESNick Clifton2001-05-231-11/+8
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* 2001-05-18 H.J. Lu <hjl@gnu.org>H.J. Lu2001-05-181-1/+1
| | | | | * elflink.h (elf_link_add_object_symbols): Revert the last change.
* 2001-05-17 H.J. Lu <hjl@gnu.org>H.J. Lu2001-05-181-1/+1
| | | | | * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Set the version definition to basename of the output filename.
* 2001-05-17 H.J. Lu <hjl@gnu.org>H.J. Lu2001-05-171-1/+1
| | | | | * elflink.h (elf_link_add_object_symbols): Set DT_NEEDED to basename of the bfd filename.
* 2001-05-09 H.J. Lu <hjl@gnu.org>H.J. Lu2001-05-091-4/+1
| | | | | | * elflink.h (elf_link_add_object_symbols): Fix a typo. Allocate versymhdr->sh_size bytes for extversym instead of hdr->sh_size. Remove the unused veriable `dynver'.
* 2001-05-03 H.J. Lu <hjl@gnu.org>H.J. Lu2001-05-031-2/+3
| | | | | | | | | * elfcode.h: Include "libiberty.h". * elflink.h (elf_link_add_object_symbols): Set elf_dt_name (abfd) to basename of the bfd filename. (NAME(bfd_elf,size_dynamic_sections)): Set vn_file to basename of the bfd filename.
* 2000-04-27 H.J. Lu <hjl@gnu.org>H.J. Lu2001-04-301-0/+3
| | | | | | | | | | | * elf.c (_bfd_elf_link_hash_hide_symbol): Set dynindx to -1 only for ELF_LINK_FORCED_LOCAL. * elf32-hppa.c (elf32_hppa_hide_symbol): Likewise. * elf32-mips.c (_bfd_mips_elf_hide_symbol): Likewise. * elfxx-ia64.c (elfNN_ia64_hash_hide_symbol): Likewise. * elflink.h (elf_fix_symbol_flags): Set ELF_LINK_FORCED_LOCAL if the symbol has hidden or internal visibility.
* bfd/Jakub Jelinek2001-04-131-10/+76
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * libbfd-in.h (_bfd_merge_section): New. (_bfd_write_merged_section): New. (_bfd_merged_section_offset): New. * libbfd.h: Rebuilt. * linker.c (_bfd_generic_link_output_symbols): Handle discard_sec_merge. * aoutx.h (aout_link_write_symbols): Likewise. * pdp11.c (aout_link_write_symbols): Likewise. * elflink.h (elf_link_add_object_symbols): Call _bfd_merge_section. (elf_bfd_final_link): Adjust global symbols pointing into SEC_MERGE sections. (elf_link_sec_merge_syms): New. (elf_link_input_bfd): Call _bfd_merged_section_offset and _bfd_write_merged_section. Handle discard_sec_merge. * elf-bfd.h (struct elf_link_hash_table): Add merge_info field. (struct bfd_elf_section_data): Likewise. * elf.c (_bfd_elf_make_section_from_shdr): Set SEC_MERGE and SEC_STRINGS section flags and entsize from their ELF counterparts. (_bfd_elf_link_hash_table_init): Initialize merge_info. (elf_fake_sections): Set SHF_MERGE, SHF_STRINGS and sh_entsize from their BFD counterparts. * merge.c: New file. * Makefile.am: Add strtab.lo. * Makefile.in: Rebuilt. include/ * bfdlink.h (bfd_link_discard): Add discard_sec_merge. gas/ * config/obj-elf.c (obj_elf_change_section): Add entsize argument, handle SHF_MERGE and SHF_STRINGS. (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS. (obj_elf_section): Allow additional argument specifying entity size. * write.c (adjust_reloc_syms): Keep relocations against local symbols in SEC_MERGE sections. ld/ * ldmain.c (main): Default to discard_sec_merge. * lexsup.c (OPTION_DISCARD_NONE): Define. (ld_options): Add --discard-none. (parse_args): Handle OPTION_DISCARD_NONE. * ldlang.c (wild_doit): SEC_MERGE should be set in the output section only if SEC_MERGE and SEC_STRINGS flags and entsize of all its input sections match.
* * elflink.h (elf_fix_symbol_flags): For non-default visibilities,Hans-Peter Nilsson2001-04-091-4/+8
| | | | only hide symbols marked STV_INTERNAL or STV_HIDDEN.
* * elflink.h (elf_fix_symbol_flags): Call elf_backend_hide_symbolAlan Modra2001-04-041-8/+6
| | | | when -Bsymbolic causes a symbol to no longer need a .plt entry.
* Update copyright noticesNick Clifton2001-03-081-1/+2
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* 2001-02-18 H.J. Lu <hjl@gnu.org>H.J. Lu2001-02-181-4/+25
| | | | | * elflink.h (elf_link_input_bfd): Ignore invalid section symbol index.
* 2001-02-11 H.J. Lu <hjl@gnu.org>H.J. Lu2001-02-121-1/+1
| | | | | * elflink.h (elf_bfd_final_link): Use file_align for STMTAB alignment.
* ignore common definitions of function symbols in unlinked archivesNick Clifton2001-02-071-4/+8
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* 2001-01-23 Kazu Hirata <kazu@hxi.com>Kazu Hirata2001-01-231-5/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | * coff64-rs6000.c: Fix formatting. * coff-arm.c: Likewise. * coffgen.c: Likewise. * cofflink.c: Likewise. * coff-mcore.c: Likewise. * coff-mips.c: Likewise. * coff-pmac.c: Likewise. * coff-ppc.c: Likewise. * coff-rs6000.c: Likewise. * elf32.c: Likewise. * elf32-fr30.c: Likewise. * elf32-i370.c: Likewise. * elf32-i860.c: Likewise. * elf32-m32r.c: Likewise. * elf32-m68k.c: Likewise. * elf32-mcore.c: Likewise. * elf32-ppc.c: Likewise. * elf32-sh.c: Likewise. * elf32-v850.c: Likewise. * elf64-alpha.c: Likewise. * elf64-sparc.c: Likewise. * elflink.c: Likewise. * elflink.h: Likewise. * elf-m10200.c: Likewise. * elf-m10300.c: Likewise. * elfxx-ia64.c: Likewise.
* 2001-01-03 Kazu Hirata <kazu@hxi.com>Kazu Hirata2001-01-031-60/+59
| | | | | | | | | | | | | * ecoffswap.h: Fix formatting. * elf-bfd.h: Likewise. * elfarm-nabi.c: Likewise. * elfarm-oabi.c: Likewise. * elfcode.h: Likewise. * elfcore.h: Likewise. * elflink.c: Likewise. * elflink.h: Likewise. * elfxx-ia64.c: Likewise. * elfxx-target.h: Likewise.
* Add link option to allow undefiedn symbols in shared librariesNick Clifton2000-12-121-0/+1
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* 2000-11-08 H.J. Lu <hjl@gnu.org>H.J. Lu2000-11-131-1/+1
| | | | | * elflink.h (elf_link_add_object_symbols): Also add indirect symbols for common symbols with the default version.
* Another try at correcting relocations against discardedAlan Modra2000-10-121-7/+32
| | | | link-once section symbols.
* Cure a number of segfaults caused by /DISCARD/ of dynamic sections.Alan Modra2000-10-071-21/+37
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* * elflink.h (elf_link_add_object_symbols): Don't bfd_release runpath.Alan Modra2000-09-291-12/+4
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* Allow common symbols to have an alignment of 1 if explicitly requested, andNick Clifton2000-08-241-1/+4
| | | | not overridden by other definitions.
* 2000-08-22 H.J. Lu <hjl@gnu.org>H.J. Lu2000-08-221-0/+71
| | | | | | | | | | | | | | * elf-bfd.h (elf_link_hash_table): Add runpath. * bfd-in.h (bfd_elf_get_runpath_list): New prototype. * bfd-in2.h: Rebuilt. * elf.c (_bfd_elf_link_hash_table_init): Initialize the "runpath" field to NULL. (bfd_elf_get_runpath_list): New function. * elflink.h (elf_link_add_object_symbols): Record DT_RPATH and DT_RUNPATH entries.
* 2000-07-27 H.J. Lu <hjl@gnu.org>H.J. Lu2000-07-281-11/+23
| | | | | | | | | * elflink.h (elf_merge_symbol): Take one more argument, dt_needed, to indicate if the symbol comes from a DT_NEEDED entry. Don't overide the existing weak definition if dt_needed is true. (elf_link_add_object_symbols): Pass dt_needed to elf_merge_symbol ().
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